SafeContractor Gold Accredited – Trusted Security Since 2024
Welcome to Comet Security Group Ltd.
We are a multi‑award‑winning security company based in Wales. Established during the pandemic, our mission is simple: raise industry standards and deliver trusted, professional services.
Proudly SafeContractor Accredited Gold since 2024.
Your safety is our priority.
Founded in 2021, Comet Security Group was built on a vision to revolutionize the security industry. We combine a fresh approach to SIA standards, outstanding customer service, and meticulous attention to detail. Every assignment is handled with precision, care, and respect for the unique needs of our clients.
We are honoured to work with high-profile clients and are equally passionate about supporting our local communities. Our commitment to excellence and customer satisfaction sets us apart in the security industry.

























Comet Security Group are passionate about charity and helping our communities by sponsoring our services for Cancer Relay Pontypool, our local under 7’s Football Team in my home town of Cwmbran.
Also our SIA and Stewards supported JR Events and Catering for Christmas, and we annually do this every year, even our stewards Joana Pereira who is a student at Cardiff CAVC offered her singing on the stage for free to entertain the visitors throughout the day.
Our team is composed of skilled individuals from a variety of professional backgrounds, each contributing their expertise to the safety and security of our nation.
We actively encourage participation in safeguarding our communities, recognizing that security is a shared responsibility. By maintaining a culture of respect and professionalism, we ensure that every officer is valued, every role is honored, and every standard is upheld.
Together, we protect not only events and venues, but also the trust placed in us by the public.
We are proud to be part of The Equality Pledge, a commitment to creating safe spaces for women and children. Our support extends to the public and organisations where disabilities are present, ensuring inclusion and empowerment for all.
We proudly support the Sunflower Organisations by wearing Sunflowers at various events. This symbol represents our dedication to inclusivity and support for those with hidden disabilities.















Ready to experience the Comet Security difference? Get in touch with us today!